Compare/John Deere 6170M vs John Deere 7800

John Deere 6170M vs John Deere 7800

Verdict: John Deere 6170M vs John Deere 7800

The John Deere 6170M and the John Deere 7800 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 170 hp. John Deere 6170M is the lighter machine (7,105 kg vs 13,910 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6170M is the newer design (2013 vs 1992). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

170 hp

Confidence

98%

Guide price

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Overview

Manufacturer

John DeereReference

Drawbar performanceReference

The PowrQuad was the standard transmission on the Deere 7800. It consists of four speeds (1-4) in four ranges (A-D).Reference

Original price

$130,807 (2014 AutoQuad Cab 4WD )Reference

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Differential lock

limit-slip front (4WD)Reference

electro-hydraulic rearReference

Steering

hydrostatic powerReference

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Final drives

—

inboard planetaryReference

Engine

Engine (gross)

126.8 kWReference

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Engine (max)

129.0 kWReference

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Drawbar (tested)

98.3 kWReference

98.4 kWReference

Displacement

6.8 LReference

7.6 LReference

Bore/Stroke

106 x 127 mmReference

116 x 121 mmReference

Emissions

Interim Tier IVReference

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Emission control

cooled exhaust gas recirculationReference

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Rated Power (gross)

126.8 kWReference

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Maximum Power (gross)

129.0 kWReference

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Fuel system

high pressure common railReference

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Compression

16.5:1Reference

15.5:1Reference

Rated RPM

2100Reference

Torque

767.5 NmReference

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Torque RPM

1600Reference

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Starter

electricReference

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Starter volts

12Reference

Oil capacity

60.0 LReference

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Coolant capacity

28.2 LReference

26.0 LReference

Max power

98.3 kWReference

92.6 kWReference

Power at rated engine speed

107.8 kWReference

109.4 kWReference

Fuel Type

DieselReference

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No of Cylinders

6 cylinderReference

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Emissions compliance

Interim Tier IV | cooled exhaust gas recirculationReference

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Engine torque at rated speed

256.7 kgReference

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Bore and stroke

4.19x5.00 inchesReference

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Compression ratio

16.5:1Reference

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Cooling system

liquid-cooledReference

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Interval for engine oil change

500 hrReference

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Engine (net)

—

126.8 kWReference

Rated Power (net)

—

126.8 kWReference

Air cleaner

—

dual dry elementReference

Firing order

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1-5-3-6-2-4Reference

Transmission

AutoQuad PlusReference

John Deere PowerShiftReference

Gears

20 forward and reverseReference

19 forward and 7 reverseReference

Clutch

wet discReference

Transmission Type

PowershiftReference

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Wheel Drive

2WDReference

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Rear Axle Drive Type

3 Planetary gear reductionReference

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Interval for hydraulic/transmission oil change

1,500Reference

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PTO & Hydraulics

PTO (claimed)

105.9 kWReference

108.1 kWReference

PTO (tested)

116.7 kWReference

118.5 kWReference

Hydraulic system

59.8 LReference

86.7 LReference

Type

partial power shiftReference

full power shiftReference

Capacity

59.8 LReference

86.7 LReference

Pressure

200.0 barReference

Rear valves

1 to 3Reference

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Mid valves

2 or 3 (optional)Reference

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Pump flow

113.6 lpmReference

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SCV flow

99.9 lpmReference

96.1 lpmReference

Rear Type

III/IIINReference

IIIN/IIReference

Control

electrohydraulic load sensingReference

position and draft controlReference

Rear lift (at 24"/610mm)

4799 kgReference

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Drawbar

Cat. IIReference

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Rear PTO

independentReference

Rear PTO Type

540/1000 (1.375)Reference

540/1000Reference

Engine RPM

1000@1932Reference

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Power at rated PTO speed

113.8 kWReference

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Valves

—

2 to 3Reference

Rear lift

—

4558 kgReference

Capacities

Fuel

405.0 LReference

344.4 LReference

Fuel tank

405 LReference

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Dimensions

Wheelbase

279 cmReference

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Weight

7105 kgReference

13910 to 15560 poundsReference

Front tire

10.00-16Reference

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Rear tire

460/85R38 (2WD)Reference

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Standard tires (ag)

Front: 420/85R28. Rear: 460/85R42 (4WD)Reference

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Max weight

11300 kgReference

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Clearance (front axle)

51 cmReference

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Bar rear axle

91 by 2550 mmReference

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Front tread

160 to 221 cmReference

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2WD Wheelbase

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290 cmReference

4WD Wheelbase

—

279 cmReference

Length

—

475 cmReference

Height (cab)

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300 cmReference

Shipping weight

—

6309 kgReference

Operating weight

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7058 kgReference

Rack-and-pinion rear axle

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91 by 2997 mmReference

Rear tread

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152 to 275 cmReference

John Deere 6170M attachments

6170M Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

150 (optional)Reference

140Reference

Charging volts

14Reference

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Battery volts

12Reference

Total cold cranking amps

1,230 AReference

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Attachment overview

Test results

Fuel use

32.6 l/hourReference

32.2 l/hourReference

Max pull

6527 kgReference

8582 kgReference

General

Make & Model

John DeereReference

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Drawbar category

Cat. IIReference

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Rear Axle Type

BarReference

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Display

Performance Monitor, Several Settings can be adjustedReference

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Radio

Radio Available ex factoryReference

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Country of manufacturer

GermanyReference

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Power

Rated Power

170 hpReference

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PTO

PTO Power

142 hpReference

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Rear PTO Power

AvailableReference

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Rear PTO RPM

1,000 RPMReference

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Engine Speed on Rear PTO speed

1,000@1,932 RPMReference

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Steering & brakes

Brakes

hydraulic wet discReference

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Steering type

hydrostatic powerReference

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Hydraulics

Hydraulics Type

closed center load sensing pressure and flow compensatedReference

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Maximum operating pressure

2,900 psiReference

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Remote Valves

1 to 3 valvesReference

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Rear Hitch category (SAE designation)

Category III/IIINReference

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Rear Hitch Sensing Type

electrohydraulic load sensingReference

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Dimensions & weight

Front axle clearance

52 cmReference

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Overall weight

7,105.1 kgReference

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Wheels & tyres

Rear Wheel Type

std - 460/85R38 (2WD) | opt - 460/85R42 (4WD)Reference

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Front Wheel Type

std - 10.00-16.(2WD) | opt - 420/85R28 (4WD)Reference

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Front Wheel tread range

63.3 to 87.4 inchesReference

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Operator station

Cab Availability

AvailableReference

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Cab glass area

51.6 sq. ftReference

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John Deere 7800 attachments

7800 Serial Number Location

7800 Serial Numbers

1993

—

2329Reference

1994

—

5701Reference

1995

—

10495Reference

1996

—

15001Reference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.